| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.57 | 12.328% | $224.173 | $224.17 | $224.15 | $224.20 |
| Purchase #2 | $140.40 | 12.150% | $157.4586 | $157.46 | $157.45 | $157.50 |
| Purchase #3 | $151.61 | 13.551% | $172.1547 | $172.15 | $172.15 | $172.20 |
| Purchase #4 | $145.68 | 5.492% | $153.6807 | $153.68 | $153.70 | $153.70 |
| Purchase #5 | $110.74 | 9.799% | $121.5914 | $121.59 | $121.60 | $121.60 |
| Purchase #6 | $156.64 | 5.225% | $164.8244 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $38.58 | 10.667% | $42.6953 | $42.70 | $42.70 | $42.70 |
| 7 purchase totals = | $943.22 | $1,036.5781 | $1,036.57 | $1,036.55 | $1,036.70 | |